diff --git a/script.js b/script.js
index 5ae9608..0541922 100644
--- a/script.js
+++ b/script.js
@@ -108,9 +108,9 @@ function randomizeColor() {
 
 function tintColor(value) {
     let num = value.match(/\d+/g);
-    r = +num[0] + (0.25 * +num[0]);
-    g = +num[1] + (0.25 * +num[1]);
-    b = +num[2] + (0.25 * +num[2]);
+    r = +num[0] + (0.25 * (255 - +num[0]));
+    g = +num[1] + (0.25 * (255 - +num[1]));
+    b = +num[2] + (0.25 * (255 - +num[2]));
 
     return`rgb(${r},${g},${b})`;
 }